Keyboard



FIG. 1 is a top, front, and left side perspective view of an embodiment of a keyboard showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top view thereof

FIG. 7 is a bottom view thereof;

FIG. 8 is a top, front, and left side perspective view thereof with the stand laid flat;

FIG. 9 is a top, rear, and right side perspective view thereof with the stand laid flat; and,

FIG. 10 is a top, front, and left side perspective view thereof; the tablet computer depicted in broken lines shown propped on the keyboard is for environmental purposes only and form no part of the claimed design.

The other structures depicted in broken lines in the various figures are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a keyboard, showing our new design as shown and described. 